Nortel Networks PO937240 02 Manual Do Utilizador
Chapter 15 Troubleshooting
127
Telephone Features Programming Guide
2
Press
TEST
.
You hear a page tone through the telephone speaker at the maximum volume. The volume
returns to its previously assigned level at the end of the test.
returns to its previously assigned level at the end of the test.
3
Press any button to end the test.
Test the power supply to a telephone
1
Press
≤°‚fi and
NEXT
until the display shows
Power test
.
2
Press
TEST
.
All the indicators on the telephone light and the telephone rings at maximum volume. When
the test ends, the display shows
the test ends, the display shows
Power OK
. The test continues for five seconds or until you press
a button.
Note:
Make sure the function of a button matches the label by pressing
≤•‚and then the button. Press ® to end the telephone testing session.
The test feature times out after three minutes of inactivity.
The test feature times out after three minutes of inactivity.